For the record:
BRDM‑4B All-Seeing Eye.
Belarusian Osa: a Hundred Per Cent Hit. The 9A33–2B combat vehicle of the Osa-AKM surface-toair missile (SAM) system successfully passed preliminary live firing tests.
BSVT is 25! On the Path of Modern World Trends.
New Technologies and New Steps in Strengthening Cooperation. ARMY-2020.
EW — Out of Competition. Comparative characteristics of the techniques used to counter small-size unmanned aerial vehicles.PDF version